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EP0887499A3 - Trigger latch for a drive rod in a door or similar - Google Patents

Trigger latch for a drive rod in a door or similar Download PDF

Info

Publication number
EP0887499A3
EP0887499A3 EP98107163A EP98107163A EP0887499A3 EP 0887499 A3 EP0887499 A3 EP 0887499A3 EP 98107163 A EP98107163 A EP 98107163A EP 98107163 A EP98107163 A EP 98107163A EP 0887499 A3 EP0887499 A3 EP 0887499A3
Authority
EP
European Patent Office
Prior art keywords
pushed
housing
door
pawl
bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98107163A
Other languages
German (de)
French (fr)
Other versions
EP0887499B1 (en
EP0887499A2 (en
Inventor
Georg Bode
Manfred Meerkamp
Wolfgang Wasserlos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wilh Schlechtendahl and Soehne GmbH and Co KG
Original Assignee
Wilh Schlechtendahl and Soehne GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7833838&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0887499(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wilh Schlechtendahl and Soehne GmbH and Co KG filed Critical Wilh Schlechtendahl and Soehne GmbH and Co KG
Publication of EP0887499A2 publication Critical patent/EP0887499A2/en
Publication of EP0887499A3 publication Critical patent/EP0887499A3/en
Application granted granted Critical
Publication of EP0887499B1 publication Critical patent/EP0887499B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Push-Button Switches (AREA)
  • Lock And Its Accessories (AREA)
  • Patch Boards (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The arrangement consists of a cylindrical housing (4) in which the springloaded bolt (1) is guided and of locking pawls (8) which retain it in the housing. The housing has at least one opening through which a pawl (8) can move radially inward. The pawl can be pushed clear of the bore of the housing when a sleeve (15) is pushed in against the force of a spring (14). It is held in the pushed-in position by the lock plate (3) while the door is closed This position of the pawl allows the bolt to be pushed through a hole (2) in the lock-plate. When the bolt is retracted and the housing is moved clear from the lock plate, by opening the door, the sleeve (15) is pushed up by the spring so that a section with reduced diameter pushes the pawl inwards in the locking position.
EP98107163A 1997-06-27 1998-04-20 Trigger latch for a drive rod in a door or similar Expired - Lifetime EP0887499B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727365A DE19727365C1 (en) 1997-06-27 1997-06-27 Locking pawl arrangement esp for spring-loaded bolt of fire-protection door
DE19727365 1997-06-27

Publications (3)

Publication Number Publication Date
EP0887499A2 EP0887499A2 (en) 1998-12-30
EP0887499A3 true EP0887499A3 (en) 1999-09-22
EP0887499B1 EP0887499B1 (en) 2002-06-12

Family

ID=7833838

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107163A Expired - Lifetime EP0887499B1 (en) 1997-06-27 1998-04-20 Trigger latch for a drive rod in a door or similar

Country Status (3)

Country Link
EP (1) EP0887499B1 (en)
AT (1) ATE219201T1 (en)
DE (2) DE19727365C1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10318352B3 (en) 2003-04-23 2004-10-14 Wilka Schließtechnik GmbH Switching lock for a door has clamping elements formed as clamping tappets guided in guiding grooves of a guiding sleeve
AU2006241321B2 (en) * 2005-11-22 2010-05-20 Assa Abloy Australia Pty Limited A Lock with a Hold Back Function
DE102009044654A1 (en) 2009-11-25 2011-05-26 Securidev S.A. Pushrod switch lock
CN102287094B (en) * 2011-09-09 2013-03-27 无锡益投金属制品有限公司 Locking device of horizontal sliding fire safety lock
DE202012002743U1 (en) * 2012-03-19 2012-04-26 Kfv Karl Fliether Gmbh & Co. Kg Driven bolt lock
DE102012013475B4 (en) * 2012-07-09 2020-01-16 Wilh. Schlechtendahl & Söhne GmbH & Co. KG Locking end piece for a connecting rod
DE102012024697A1 (en) 2012-12-18 2014-06-18 Wilh. Schlechtendahl & Söhne GmbH & Co. KG switch lock
DE202012012085U1 (en) 2012-12-18 2014-03-19 Wilh. Schlechtendahl & Söhne GmbH & Co. KG switch lock
EP3543438A1 (en) * 2018-03-22 2019-09-25 dormakaba Deutschland GmbH Closing system with at least one lock bar

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131078A (en) * 1982-11-30 1984-06-13 Jgr Enterprises Inc Bolt retaining device
EP0348971A2 (en) * 1988-07-01 1990-01-03 BKS GmbH Fastener released upon closing a door, especially for an espagnolette for door wings or the like
EP0635611A1 (en) * 1993-07-21 1995-01-25 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Device for locking the bolts actuated by the strike lock in a two-wing emergency door
EP0712984A1 (en) * 1994-11-21 1996-05-22 Corbin Co. Locking device for anti-panic doors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131078A (en) * 1982-11-30 1984-06-13 Jgr Enterprises Inc Bolt retaining device
EP0348971A2 (en) * 1988-07-01 1990-01-03 BKS GmbH Fastener released upon closing a door, especially for an espagnolette for door wings or the like
EP0635611A1 (en) * 1993-07-21 1995-01-25 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Device for locking the bolts actuated by the strike lock in a two-wing emergency door
EP0712984A1 (en) * 1994-11-21 1996-05-22 Corbin Co. Locking device for anti-panic doors

Also Published As

Publication number Publication date
EP0887499B1 (en) 2002-06-12
ATE219201T1 (en) 2002-06-15
DE19727365C1 (en) 1998-10-22
DE59804395D1 (en) 2002-07-18
EP0887499A2 (en) 1998-12-30

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